00001 /*=======================================================================
00002  *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
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00004  ***                                                                                ***
00005  ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
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00007  ***  WRITTEN AUTHORIZATION OF FEI S.A.S.                                           ***
00008  ***                                                                                ***
00009  ***                        RESTRICTED RIGHTS LEGEND                                ***
00010  ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
00011  ***  WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN      ***
00012  ***  SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT      ***
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00014  ***  TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013.             ***
00015  ***                                                                                ***
00016  ***                   COPYRIGHT (C) 1996-2018 BY FEI S.A.S,                        ***
00017  ***                        BORDEAUX, FRANCE                                        ***
00018  ***                      ALL RIGHTS RESERVED                                       ***
00019 **=======================================================================*/
00020 /*=======================================================================
00021 ** Author      : Nicolas DAGUISE (Oct 2002)
00022 **=======================================================================*/
00023 #ifndef  _SO_MENU_BAR_
00024 #define  _SO_MENU_BAR_
00025 
00026 #include <DialogViz/dialog/SoTopComponent.h>
00027 #include <DialogViz/dialog/SoMenuPopup.h>
00028 
00029 class SoDialogAuditor;
00030 
00076 class  SoMenuBar : public SoTopComponent  
00077 {
00078   SO_DG_HEADER(SoMenuBar);
00079 
00080  public:
00081 
00085   SoMenuBar();
00086 
00090   void addAuditor(SoDialogAuditor* auditor);
00091 
00095   void removeAuditor(SoDialogAuditor* auditor);
00096 
00101   SoDialogViz* searchForAuditorId(SbString id);
00102 
00106   virtual void addChild(SoMenuPopup *child);
00107 
00111   virtual void insertChild(SoMenuPopup *child, int newChildIndex);
00112 
00116   virtual SoNode *getChild(int index) const;
00117 
00121   virtual int getNumChildren() const;
00122 
00126   virtual int findChild(const SoMenuPopup *child) const;
00127 
00131   virtual void removeChild(int index);
00132 
00136   virtual void removeChild(SoMenuPopup *child);
00137 
00141   virtual void removeAllChildren();
00142 
00146   virtual void replaceChild(int index, SoMenuPopup *newChild);
00147 
00151   virtual void replaceChild(SoMenuPopup *oldChild, SoMenuPopup *newChild);
00152 
00153 /*==============================================================================*/
00154 private:
00155   virtual SoChildList *getChildren() const;
00156 
00157   virtual void   buildWidget(SoWidget parent, SbVec2i32 &, SbVec2i32 & pos, SbBool isActive2d);
00158   virtual void   destroyWidget();
00159   static  void   initClass();
00160   static  void   exitClass();
00161   virtual void   updateFromSensor(SoSensor* sensor);
00162   void* getMenu(void* parent);
00163   void destroyNoDeleteMenuItems();
00164   void updateChildren();
00165   virtual void updateAfterSceneGraphChange();
00166 
00167   // Internal child management following inheritance of classes.
00168   virtual void internalRemoveChild( int index )                          { removeChild(index); }
00169   virtual void internalRemoveChild( SoNode *child  )                     { removeChild(findChild(dynamic_cast<SoMenuPopup*>(child))); }
00170   virtual void internalRemoveAllChildren()                               { removeAllChildren(); }
00171   virtual void internalAddChild( SoNode *child )                         { addChild(dynamic_cast<SoMenuPopup*>(child)); }
00172   virtual int internalFindChild( const SoNode *child ) const             { return findChild(dynamic_cast<const SoMenuPopup*>(child)); }
00173   virtual void internalInsertChild( SoNode *child, int newChildIndex )   { insertChild(dynamic_cast<SoMenuPopup*>(child), newChildIndex); }
00174   virtual SoNode *internalGetChild( int index) const                     { return getChild(index); }
00175   virtual void internalReplaceChild( int index, SoNode *newChild)        { replaceChild(index, dynamic_cast<SoMenuPopup*>(newChild)); }
00176   virtual void internalReplaceChild( SoNode *oldChild, SoNode *newChild) { replaceChild(dynamic_cast<SoMenuPopup*>(oldChild),dynamic_cast<SoMenuPopup*>(newChild)); }
00177 
00178 private:
00179   
00180   // Reads stuff into instance of SoGroup. Returns FALSE on error
00181   virtual SbBool readInstance(SoInput *in, unsigned short flags);
00182   
00183   // Reads just the children into instance of SoGroup. Returns FALSE on error
00184   virtual SbBool readChildren(SoInput *in);
00185   
00186   virtual ~SoMenuBar();
00187   virtual void getSize(SbVec2i32 &size, SbVec2i32 &min, SbVec2i32 &max);
00188 
00189  private:
00190   int m_numberOfChildren;
00191   void* m_menuBarWin;
00192   SbBool m_firstBuild;
00193 
00194   void   createMenuBar(SoWidget parent);
00195   SbBool existMenuBar();
00196   void   updateMenuBar();
00197   virtual void changeEnable();
00198   virtual void applyAuditor(SoDialogViz* dlgCpt);
00199 
00201 // 3D methods
00202 private:
00203   static char* MenuBar; //Internal default skin.
00204   static void change3DSkin();
00205   static SbBool isSkinLoaded();
00206   static void setSkinLoaded(SbBool loaded);
00207 
00208   virtual void show3D(SbBool show);
00209           void show3DChildren(SbBool show);
00210   virtual void set3DParentTranslation(SbVec3f& tsl);
00211           void update3DChildrenSize();
00212 
00213 private:
00214   SO_DG_CATALOG_ENTRY_HEADER( frameSep );
00215   SO_DG_CATALOG_ENTRY_HEADER( frame    );
00216 
00217   SoScale* menuBarFrameScale;
00218   SoTranslation* menuBarFrameTranslation;
00219   SoTransform* menuBarFrameTransform;
00220 
00221 private:
00222   static SbBool m_isSkinLoaded;
00223   float m_mBarCachedDepth;
00224 
00225   void create3DBar();
00226   void update3DBar();
00227   void update3DChildren();
00228   virtual void change3DPosition();
00229 
00230 private:
00231   virtual void getBoundingBox(SoGetBoundingBoxAction* action);
00232   virtual void rayPick(SoRayPickAction *action);
00233   virtual void search(SoSearchAction *action);
00234   virtual void write(SoWriteAction *action);
00235 
00237 
00238 };
00239 
00240 #endif // _SO_MENU_BAR_
00241 
00242 
00243
DialogViz/dialog/SoMenuBar.h
